diff --git a/.openpublishing.publish.config.json b/.openpublishing.publish.config.json
index deca9f4be9..ca6fc1d508 100644
--- a/.openpublishing.publish.config.json
+++ b/.openpublishing.publish.config.json
@@ -60,7 +60,7 @@
     {
       "path_to_root": "_themes",
       "url": "https://github.com/Microsoft/templates.docs.msft",
-      "branch": "master",
+      "branch": "main",
       "branch_mapping": {}
     }
   ],